INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3d3d09f7ce635f77347c37c567adb43e3da3b866112c86bd48ec0f09e4a973a', 
    'N7AnRXHXI6YBeWbab2D8oTiPAlSU5JgoYMQvNes2fJo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)